treason
US
UK treason n: (betrayal of one's country)
SC 叛国 pàn guó
SC 背叛祖国
Plotting against the Queen is treason.
密谋对抗女王就是叛国。
treason n: (act of betrayal) (个人层面的)
SC 背叛，叛离 bèi pàn，pàn lí
TC 背叛
TC 背叛
SC 叛国，通敌 pàn guó，tōng dí(国家层面的)
SC 谋逆，逆反，阴谋篡逆 móu nì，nì fǎn ，yīn móu cuàn nì(组织层面的)
Fred could not forgive his friend's treason.
high treason n: (betrayal of one's country)
SC 叛国罪 pàn guó zuì
TC 叛國罪
TC 叛國罪
The spy was convicted of high treason and promptly executed.
misprision, misprision of treason n: UK (legal: failure to report treason)
SC 包庇犯罪 bāo bì fàn zuì
SC 知情不报 bāo bì fàn zuì，zhī qíng bú bào